On Wednesday 2012-11-14 23:41, Jörn Krebs wrote: > >The problem I have with case 1 is that Linux is assigning a new external port. >So and my router Case 1 looks more like this: >A:5000 <-> router:5000 <-> C >A:5000 <-> router:1030 <-> D >Which causes a big issue with my VoIP setup! >(VoIP is negotiating the ports inside the SIP protocol. They are not >detected and they are fixed and not detected on the fly) Are you sure you have tried loading nf_nat_sip, like I mentioned in the thread[1] on netfilter@ ? Or the extra DNAT rule? [1] http://marc.info/?l=netfilter&m=135289221821117&w=2 >(Hope I made my case clear) (The conntrack -E dump made a lot more sense to me.) -- To unsubscribe from this list: send the line "unsubscribe netfilter-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html